Indian benchmark indices extended gains on fourth day with Nifty at 25,100 on June 9. At close, the Sensex was up 256.22 points or 0.31 percent at 82,445.21, and the Nifty was up 100.15 points or 0.40 percent at 25,103.20. About 2667 shares advanced, 1374 shares declined, and 126 shares unchanged.